package D12_6z.Properties_1;

import java.io.FileInputStream;
import java.util.Properties;

public class Demo2 {
    public static void main(String[] args) throws Exception {
        Properties prop = new Properties();
        FileInputStream in = new FileInputStream("f4.properties");
        prop.load(in);
        in.close();
        System.out.println(prop);
    }
}
